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How to delete from a text file, all lines that contain a specific string?
...out:
sed '/pattern to match/d' ./infile
To directly modify the file – does not work with BSD sed:
sed -i '/pattern to match/d' ./infile
Same, but for BSD sed (Mac OS X and FreeBSD) – does not work with GNU sed:
sed -i '' '/pattern to match/d' ./infile
To directly modify the file (and cr...
Big-oh vs big-theta [duplicate]
...uld use it when you want to explain that that is how well an algorithm can do, and that either that algorithm can't do better or that no algorithm can do better. For instance, if you say "Sorting requires Θ(n(log n)) comparisons for worst-case input", then you're explaining that there is a sorting...
How do I get LaTeX to hyphenate a word that contains a dash?
In a LaTeX document I'm writing, I get an overfull hbox warning because of the word "multi-disciplinary", which happens to be rendered at the end of a line.
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How do you copy and paste into Git Bash
I'm using msysgit running on Windows XP.
30 Answers
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How do I format XML in Notepad++?
...attribute in the XML file fixed the problem.
– Mirza Dobric
Jul 20 '12 at 18:33
153
And if your P...
How do I make calls to a REST api using C#?
...ponses are from early 2012, and this thread is one of the top results when doing a Google search for "call restful service c#".
Current guidance from Microsoft is to use the Microsoft ASP.NET Web API Client Libraries to consume a RESTful service. This is available as a NuGet package, Microsoft.AspN...
How to escape the % (percent) sign in C's printf?
How do you escape the % sign when using printf in C?
13 Answers
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How to list files in an android directory?
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I think that you do not have files in the specified folder. Try to check file[] for null. If it is null then you do not have any results and file.length causes the exception.
– Yury
Dec 27 '11 at 17:41
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Find size of object instance in bytes in c#
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First of all, a warning: what follows is strictly in the realm of ugly, undocumented hacks. Do not rely on this working - even if it works for you now, it may stop working tomorrow, with any minor or major .NET update.
You can use the information in this article on CLR internals MSDN Magazine Issu...
Undoing a git rebase
Does anybody know how to easily undo a git rebase?
18 Answers
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